131931487072
131,931,487,072 is an even composite number composed of four prime numbers multiplied together.
131931487072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 131931487072:
25 × 73 × 11 × 1033
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 103 × 103 × 103)See below for interesting mathematical facts about the number 131931487072 from the Numbermatics database.
Names of 131931487072
- Cardinal: 131931487072 can be written as One hundred thirty-one billion, nine hundred thirty-one million, four hundred eighty-seven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.31931487072 × 1011
Factors of 131931487072
Divisors of 131931487072
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 103 112 154 176 196 206 224 308 343 352 392 412 539 616 686 721 784 824 1078 1133 1232 1372 1442 1568 1648 2156 2266 2464 2744 2884 3296 3773 4312 4532 5047 5488 5768 7546 7931 8624 9064 10094 10609 10976 11536 15092 15862 17248 18128 20188 21218 23072 30184 31724 35329 36256 40376 42436 55517 60368 63448 70658 74263 80752 84872 111034 116699 120736 126896 141316 148526 161504 169744 222068 233398 253792 282632 297052 339488 388619 444136 466796 519841 565264 594104 777238 816893 888272 933592 1039682 1092727 1130528 1188208 1554476 1633786 1776544 1867184 2079364 2185454 2376416 3108952 3267572 3638887 3734368 4158728 4370908 5718251 6217904 6535144 7277774 7649089 8317456 8741816 11436502 12019997 12435808 13070288 14555548 15298178 16634912 17483632 22873004 24039994 26140576 29111096 30596356 34967264 40027757 45746008 48079988 53543623 58222192 61192712 80055514 84139979 91492016 96159976 107087246 116444384 122385424 160111028 168279958 182984032 192319952 214174492 244770848 320222056 336559916 374805361 384639904 428348984 588979853 640444112 673119832 749610722 856697968 1177959706 1280888224 1346239664 1499221444 1713395936 2355919412 2692479328 2998442888 4122858971 4711838824 5996885776 8245717942 9423677648 11993771552 16491435884 18847355296 32982871768 65965743536 131931487072
- Sum of all divisors σ(n): 333680256000
- Sum of proper divisors (its aliquot sum) s(n): 201748768928
- 131931487072 is an abundant number, because the sum of its proper divisors (201748768928) is greater than itself. Its abundance is 69817281856
Bases of 131931487072
- Binary: 11110101101111011101010111011011000002
- Hexadecimal: 0x1EB7BABB60
- Base-36: 1OLWLMXS
Squares and roots of 131931487072
- 131931487072 squared (1319314870722) is 17405917281029303133184
- 131931487072 cubed (1319314870723) is 2296388550738418897168833990197248
-
The
square root of 131931487072 is 363223.7424398355 -
The
cube root of 131931487072 is 5090.7622995401
Scales and comparisons
How big is 131931487072?- 131,931,487,072 seconds is equal to 4,195 years, 4 days, 19 hours, 17 minutes, 52 seconds.
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To count from 1 to 131,931,487,072 would take you about eight thousand, three hundred ninety years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 131931487072 cubic inches would be around 424.2 feet tall.
Recreational maths with 131931487072
- 131931487072 backwards is 270784139131
- The number of decimal digits it has is: 12
- The sum of 131931487072's digits is 46
- More coming soon!
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